Allergy Relief

Product NDC: 50844-329
11-digit product format: 508440329
Labeler code: 50844
Product ID: 50844-329_c32f9c98-7532-4e52-b09d-45534043e8ea
Type: HUMAN OTC DRUG
Nonproprietary name: Diphenhydramine HCl
Dosage form: TABLET, FILM COATED
Route: ORAL
Labeler: L.N.K. International, Inc.
Application: M012
Marketing category: OTC MONOGRAPH DRUG
Marketing start: 1990-03-02
Substance: DIPHENHYDRAMINE HYDROCHLORIDE
Active strength: 25 mg/1
Pharmacologic classes: Histamine H1 Receptor Antagonists [MoA], Histamine-1 Receptor Antagonist [EPC]
NDC exclude flag: No
Listing certified through: 2027-12-31
Current FDA listing: Yes

Reported adverse events (FAERS/openFDA)#

Adverse event summaries are temporarily unavailable. Other product information remains available.

Additional Listing Data#

Finished product: Yes
Brand name base: Allergy Relief
Listing expiration: 2027-12-31

Active Ingredients#

Ingredient, Strength table
Ingredient	Strength
DIPHENHYDRAMINE HYDROCHLORIDE	25 mg/1

Harmonized UNII identifiers#

UNII identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
TC2D6JAD40	Internal UNII lookup

Harmonized RxCUI identifiers#

RxCUI identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
1049630	Internal RxNorm lookup

Harmonized SPL set identifiers#

SPL set identifiers page 1 of 1 · 1 matching rows.

Identifier, FDA.report destination table
Identifier	FDA.report destination
db264d2f-bf81-4da2-8595-2bfa1e4ba2f1	Available on FDA.report

DailyMed Product Concepts#

Product concept, Relation, Version table
Product concept	Relation	Version	Effective
0e2e0f88-b076-afe1-4bdd-32bca4375bec	Product name	3	20250127
3e48c9c4-918d-5d23-2f0b-d2398b06be54	Product name	1	20140508
865c72dd-0d94-daac-f728-ddd4ded2a79e	Product name	1	20140508

DailyMed Package Descriptions#

Package NDC, Product, Description table
Package NDC	Product	Description	Form	Quantity	SPL version
50844-329-02	Allergy Relief	12 in 1 BLISTER PACK	TABLET, FILM COATED	12	19
50844-329-02	Allergy Relief	1 in 1 CARTON	TABLET, FILM COATED	1	19
50844-329-07	Allergy Relief	12 in 1 BLISTER PACK	TABLET, FILM COATED	12	19
50844-329-07	Allergy Relief	3 in 1 CARTON	TABLET, FILM COATED	3	19
50844-329-08	Allergy Relief	12 in 1 BLISTER PACK	TABLET, FILM COATED	12	19
50844-329-08	Allergy Relief	2 in 1 CARTON	TABLET, FILM COATED	2	19
50844-329-12	Allergy Relief	100 in 1 BOTTLE, PLASTIC	TABLET, FILM COATED	100	19
50844-329-22	Allergy Relief	4 in 1 CARTON	TABLET, FILM COATED	4	19
50844-329-22	Allergy Relief	12 in 1 BLISTER PACK	TABLET, FILM COATED	12	19
50844-329-51	Allergy Relief	365 in 1 BOTTLE, PLASTIC	TABLET, FILM COATED	365	19
50844-329-78	Allergy Relief	600 in 1 BOTTLE, PLASTIC	TABLET, FILM COATED	600	19
50844-329-82	Allergy Relief	1 in 1 CARTON	TABLET, FILM COATED	1	19
50844-329-82	Allergy Relief	100 in 1 BOTTLE, PLASTIC	TABLET, FILM COATED	100	19

DailyMed Billing Units#

Package NDC, Billing unit, Product NDC table
Package NDC	Billing unit	Product NDC	DailyMed indexing SPL	SPL version	Effective
50844-329-07	EA - Each	50844-329	8e1ca771-4325-4b82-80ac-dfa62a1ac889	1	2025-10-14

DailyMed Socrata Ingredients#

Ingredient, Type, UNII table
Ingredient	Type	UNII	DailyMed label	SPL version
DIPHENHYDRAMINE HYDROCHLORIDE	ACTIVE INGREDIENT	TC2D6JAD40	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4
DIPHENHYDRAMINE	ACTIVE MOIETY	8GTS82S83M	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4
CALCIUM PHOSPHATE, DIBASIC, ANHYDROUS	INACTIVE INGREDIENT	L11K75P92J	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4
CELLULOSE, MICROCRYSTALLINE	INACTIVE INGREDIENT	OP1R32D61U	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4
D&C RED NO. 27	INACTIVE INGREDIENT	2LRS185U6K	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4
MAGNESIUM STEARATE	INACTIVE INGREDIENT	70097M6I30	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4
POLYETHYLENE GLYCOLS	INACTIVE INGREDIENT	3WJQ0SDW1A	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4
POLYVINYL ALCOHOL	INACTIVE INGREDIENT	532B59J990	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4
SILICON DIOXIDE	INACTIVE INGREDIENT	ETJ7Z6XBU4	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4
STEARIC ACID	INACTIVE INGREDIENT	4ELV7Z65AP	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4
TITANIUM DIOXIDE	INACTIVE INGREDIENT	15FIX9V2JP	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	4

DailyMed Dashboard NDC Coverage#

NDC, Dashboard title, SPL version table
NDC	Dashboard title	SPL version	Validation	Dashboard ZIP
50844-329	ALLERGY RELIEF (DIPHENHYDRAMINE HCL) TABLET, FILM COATED [L.N.K. INTERNATIONAL, INC.]	18	Current NDC, Legacy NDC, 13 package rows	20250512_db264d2f-bf81-4da2-8595-2bfa1e4ba2f1.zip

openFDA label cross-check#

OpenFDA label data provides additional search and identifier links. DailyMed’s Structured Product Label is the canonical label on FDA.report. Matching records are deduplicated before they are shown below.

Matched openFDA labels page 85 of 180 · 3,583 matching rows.

Brand, Generic, Manufacturer table
Brand	Generic	Manufacturer	SPL set ID	Effective date	Available safety fields	Join
Maximum Strength Mucus Relief Severe Congestion and Cough	DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	Wal-Mart Stores,Inc.,	770c0e4f-0eed-4b8c-85a5-761b6a84db62	2025-12-02	Warnings	Exact identifier application number: M012
Multi Symptom Severe Cold and Nighttime Severe Cold and Cough	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DIPHENHYDRAMINE HCL, PHENYLEPHRINE HCL	WAL-MART STORES INC	a2a7e568-bff8-4818-a31d-7c2efa1859c3	2025-12-02	Warnings	Exact identifier application number: M012
DayTime Severe, Cold and Flu, 24-7 Life by 7-Eleven	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCL TABLET, FILM COATED TABLET	Lil' Drug Store Products, Inc.	44fa0193-2a19-bdc1-e063-6394a90a60e8	2025-12-02	Warnings	Exact identifier application number: M012
Nighttime Severe, Cold and Flu, 24-7 Life by 7-Eleven	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, DOXYLAMINE SUCCINATE, PHENYLEPHRINE HCL TABLET, FILM COATED	Lil' Drug Store Products, Inc.	44fb9958-d771-f4b3-e063-6294a90a9135	2025-12-02	Warnings	Exact identifier application number: M012
Quality Choice Mucus Relief	GUAIFENESIN	Chain Drug Marketing Association	f1a73da7-0dbb-49bd-857e-7dd6bc11b63c	2025-12-02	Warnings	Exact identifier application number: M012
Cold and Flu Relief Daytime	ACETAMINOPHEN DEXTROMETHORPHAN HBR PHENYLEPHRINE HCL	CARDINAL HEALTH 110, LLC. DBA LEADER 70000	ac74be47-30f0-418b-bd07-502feaa9723f	2025-12-01	Warnings	Exact identifier application number: M012
Walgreens High Blood Pressure Cold and Flu	ACETAMINOPHEN, DEXTROMETHORPHAN	WALGREENS CO.	bc83b55e-c3d8-460f-8ef9-ff7b2e4f7272	2025-12-01	Warnings	Exact identifier application number: M012
Walgreen High Blood Pressure Nighttime Cold and Flu	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE, AND DOXYLAMINE SUCCINATE	WALGREENS CO.	f1b7b58f-bbc3-441f-926f-d66e6a9b4e3a	2025-12-01	Warnings	Exact identifier application number: M012
Walgreens Nighttime Kids Honey Cold Cough Congestion	DOXYLAMINE SUCCINATE, PHENYLEPHRINE HYDROCHLORIDE AND DEXTROMETHORPHAN HYDROBROMIDE	WALGREENS CO	c0f317cd-723d-47f2-b600-aaeae6399482	2025-12-01	Warnings	Exact identifier application number: M012
Walgreen Maximum Strength Severe Congestion and cough	DEXTROMETHORPHAN HBR, GUAIFENESIN, PHENYLEPHRINE HCL	WALGREENS CO.	b4abcb6d-f3e1-4d63-98cf-ff556ec423b6	2025-12-01	Warnings	Exact identifier application number: M012
Walgreens Daytime Childrens	COUGH AND CHEST CONGESTION	WALGREENS CO.	dd99675f-3860-42ef-999c-d9a3746a38c0	2025-12-01	Warnings	Exact identifier application number: M012
Adult Cough plus Chest Congestion DM with Honey	DEXTROMETHORPHAN HBR, GUAIFENESIN	WALGREEN COMPANY	5f5af13a-c2a3-4bbe-880e-9c57b36e9234	2025-12-01	Warnings	Exact identifier application number: M012
Walgreens Maximum Strength Severe Congestion and Cough	DEXTROMETHORPHAN HYDROBROMIDE, GUAIFENESIN, AND PHENYLEPHRINE HYDROCHLORIDE	WALGREEN COMPANY	b2e08f4d-9753-4767-a8eb-3740dd1034cc	2025-12-01	Warnings	Exact identifier application number: M012
WALGREENS Cold Cough and Flu Relief	ACETAMINOPHEN, DEXTROMETHORPHAN HYDROBROMIDE	WALGREENS CO.	1e903034-942e-4c6e-9f96-eb097c266580	2025-12-01	Warnings	Exact identifier application number: M012
Walgreens DAY and NIGHT PACK	DEXTROMETHORPHAN HBR, GUAIFENESIN, CHLORPHENIRAMINE MALEATE	WALGREEN CO	cb87e57b-ff06-4973-9751-137c7021e272	2025-12-01	Warnings	Exact identifier application number: M012
WALGREEN Multi Symptom Flu Relief Combo Pack	ACETAMINOPHEN, DEXTROMETHORPHAN HBR, AND ACETAMINOPHEN, CHLORPHENIRAMINE MALEATE, DEXTROMETHORPHAN HBR	WALGREENS CO.	b7b1d604-921d-4ae7-93de-dcf690d421b4	2025-12-01	Warnings	Exact identifier application number: M012
Allergy Relief	DIPHENHYDRAMINE HCL	Meijer Distribution Inc	235b2866-bbda-7148-e063-6394a90a898f	2025-12-01	Warnings	Exact identifier application number: M012
Allergy Relief	DIPHENHYDRAMINE HCL	Whole Foods Market, INC.	32352109-31dc-8e6f-e063-6294a90a2f92	2025-12-01	Warnings	Exact identifier application number: M012
Allergy Relief	DIPHENHYDRAMINE HCL	BIONPHARMA INC.	323347c3-d51a-4976-e063-6294a90a952e	2025-12-01	Warnings	Exact identifier application number: M012
Allergy Relief	DIPHENHYDRAMINE HCL	WALGREEN COMPANY	2969ba8f-c477-222a-e063-6394a90af703	2025-12-01	Warnings	Exact identifier application number: M012

UNII, Preferred term, Registry number table
UNII	Preferred term	Registry number	Matched term
TC2D6JAD40	DIPHENHYDRAMINE HYDROCHLORIDE	147-24-0	DIPHENHYDRAMINE HYDROCHLORIDE

DailyMed RxNorm Mappings#

RxCUI, RxNorm string, TTY table
RxCUI	RxNorm string	TTY	DailyMed	SPL version
1049630	diphenhydrAMINE HCl 25 MG Oral Tablet	PSN	db264d2f-bf81-4da2-8595-2bfa1e4ba2f1	19
1049630	diphenhydramine hydrochloride 25 MG Oral Tablet	SCD	db264d2f-bf81-4da2-8595-2bfa1e4ba2f1	19

Packages#

Package NDC, 11-digit format, Description table
Package NDC	11-digit format	Description	Units	Marketing start	Marketing end	Sample	Exclude flag	Status
50844-329-02	50844032902	1 BLISTER PACK in 1 CARTON (50844-329-02) / 12 TABLET, FILM COATED in 1 BLISTER PACK	1 blister pack	1990-03-02	0000-00-00	No	No	Current
50844-329-07	50844032907	3 BLISTER PACK in 1 CARTON (50844-329-07) / 12 TABLET, FILM COATED in 1 BLISTER PACK	3 blister pack	1990-03-02	0000-00-00	No	No	Current
50844-329-08	50844032908	2 BLISTER PACK in 1 CARTON (50844-329-08) / 12 TABLET, FILM COATED in 1 BLISTER PACK	2 blister pack	1990-03-02	0000-00-00	No	No	Current
50844-329-12	50844032912	100 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (50844-329-12)		1990-03-02		No	No	Current
50844-329-22	50844032922	4 BLISTER PACK in 1 CARTON (50844-329-22) / 12 TABLET, FILM COATED in 1 BLISTER PACK	4 blister pack	1990-03-02	0000-00-00	No	No	Current
50844-329-51	50844032951	365 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (50844-329-51)		1990-03-02		No	No	Current
50844-329-78	50844032978	600 TABLET, FILM COATED in 1 BOTTLE, PLASTIC (50844-329-78)		1990-03-02		No	No	Current
50844-329-82	50844032982	1 BOTTLE, PLASTIC in 1 CARTON (50844-329-82) / 100 TABLET, FILM COATED in 1 BOTTLE, PLASTIC		1990-03-02		No	No	Current

Title, Manufacturer, Effective date table
Title	Manufacturer	Effective date	Type	Version
Allergy Relief	L.N.K. International, Inc. \| LNK International, Inc.	2026-05-18	HUMAN OTC DRUG LABEL	19